claude-sonnet-5-5
Description
Claude Sonnet 5.5 is Anthropic's flagship reasoning large model released in May 2026. It is purpose-built for complex agentic coding, deep logical reasoning, and enterprise-grade knowledge work. The model performs exceptionally well on long-horizon tasks, codebase-scale migrations, and tool calling, and supports a context window of up to 1M.
Specifications
- Type
- Text
- Vendor
- Anthropic
- Model ID
-
claude-sonnet-5-5 - Context size
- 0
- Max input length
- 0
- Max output length
- 0
- Requests per minute
- 0
- Tokens per minute
- 0
Pricing
Per token
Charged by input & output
- Input base price
- $0.002 / 1000 tokens
- Output base price
- $0.01 / 1000 tokens
5-minute cache creation
Charged by input
- Input base price
- $0.0025 / 1000 tokens
1-hour cache creation
Charged by input
- Input base price
- $0.004 / 1000 tokens
Cache hit
Charged by input
- Input base price
- $0.0001 / 1000 tokens